Results 21 to 30 of about 5,541 (211)
The focus of this investigation is to determine the effect of a wide variation of the CaF2 content in the slag on energy consumption, as well as on nonmetallic inclusion during electroslag remelting. The results indicate the potential to use slags with higher resistivity without significant losses in product quality.
Reinhold Schneider +3 more
wiley +1 more source
Tool service life is limited by wear resistance and fatigue strength. Herein, a correlation of manufacturing‐related defect sizes and fatigue strength is presented. Powder metallurgy steels show significantly higher high‐cycle fatigue (HCF) strength than ingot cast steels.
Lennart Mirko Scholl +2 more
wiley +1 more source
Very high cycle fatigue under tension/torsion loading of mold low alloy steel
Abstract Ultrasonic fatigue testing (UFT) is a recent fatigue methodology that applies resonance to achieve very high cyclic load frequencies. Its primary purpose is to study fatigue in the very high cycle fatigue regime. In this study, an UFT machine was used to conduct multiaxial tension/torsion fatigue tests at a 20‐kHz frequency.
Pedro R. da Costa +2 more
wiley +1 more source
A description of the numerical simulation and the simulation results of electroslag remelting (ESR) with a rotating electrode is shown. A radial shift of droplet detachment, but no significant effect on metal film thickness, droplet trajectory, or droplet size can be observed.
Christian Schubert +2 more
wiley +1 more source
The effect of mold flux containing Ce2O3 on the contents of aluminum, silicon, and titanium in Incoloy825 super alloy was investigated based on the slag‐steel interfacial chemical reaction experiment between mold flux and alloy. Firstly, the activity model of the CaO‐SiO2‐Al2O3‐Na2O‐MgO‐CaF2‐Ce2O3 slag system was established according to the ion and ...
Geng Xin +4 more
wiley +1 more source
Calculation on Technological Parameters of Electroslag Remelting Continuous-Directionally Solidified René88DT Nickel Alloy Ingot [PDF]
The electrode of René88DT nickel allov ( % : 0.02 ~ 0.05C. 15.5 ~ 16.5Cr, 3.8 ~4.2Mo, ≤0.20Ta, 12.5 ~13.5Co,0.6~1.0Nb, 0.025 ~0.050Zr, 3.5~3.9Ti, 2.0〜2.4AI, 0.006〜0.015B, 3.8〜4.2W, 0.005 ~ 0.010Ce) is melted by a 200 kg vacuum induction furnace and the ...
陈希春, 付锐, 冯涤, 任昊
doaj +1 more source
This study investigates the mechanical properties, corrosion resistance and sensitisation behaviour of the newly developed nickel‐free, austenitic high‐nitrogen‐alloyed stainless steel P2000. To ensure a better understanding and classify the alloy, the results are then compared with the measurements of nickel‐containing austenitic stainless steels 304 ...
Norman Kauss +4 more
wiley +1 more source
Processing of Fe3Al based intermetallic alloys through electroslag remelting [PDF]
A process comprising air induction melting (AIM) and electroslag remelting (ESR) for production of iron aluminides based on Fe3Al is reported. Extensive hydrogen gas porosity is observed in air induction melted electrodes, Electroslag remelting of AIM ...
BALLAL, NB +4 more
core +1 more source
An Analysis on Formation of ANF-6 Electroslag Fluxes Skin of Electroslag Remelting Ingot [PDF]
The analysis on ingredient and petrographic examination of 5mm thickness ANF-6 electroslag fluxes (70% CaF2 + 30% Al2O3) skin formed during 0.45C steel 260 kg ingot remelting by electroslag remelting furnace with 160 kW, Φ100 mm × 350 mm mould indicates ...
Wen Feng Yang, Zhong Sun, Jun Ping Yao
core +1 more source
Behavior of Hydrogen during Electroslag Remelting Process [PDF]
Behavior of hydrogen in steel during electroslag remelting process was investigated on a laboratory-scale unit. Results indicated that a considerable amount of hydrogen was picked up by the metal at the beginning of the process.
Zhou Hua Jiang +3 more
core +1 more source

